the amount of radioactive substance

Nick starts with 20milligrams of a radioactive substance. The amount of the substance decreases by 1/2 each week for a number of
1. 1 answer
2. 129 views
Nick starts with 20milligrams of a radioactive substance. The amount of the substance decreases by 1/2 each week for a number of
1. 1 answer
2. 126 views
Grace starts with 100 milligrams of a radioactive substance. The amount of the substance decreases by 14each week for a number
1. 1 answer
2. 108 views
Nick starts with 20 milligrams of a radioactive substance. The amount of the substance decreases by ½ each week for a number of
1. 1 answer
2. 93 views
Demarco starts with 10 milligrams of a radioactive substance. The amount of the substance decreases by 40% each week for a
1. 1 answer
2. 135 views
Demarco starts with 10 milligrams of a radioactive substance. The amount of the substance decreases by 40% each week for a
1. 3 answers
2. 92 views
An artifact was found with a radioactive substance present. The function f(x)=16(.90)x can be used to determine the amount of
1. 1 answer
2. 104 views
Virginia starts with 200 milligrams of a radioactive substance. The amount of the substance decreases by 25% each week for a
1. 1 answer
2. 93 views
Virginia starts with 200milligrams of a radioactive substance. The amount of the substance decreases by 25% each week for a
1. 1 answer
2. 107 views
Nick starts with 20milligrams of a radioactive substance. The amount of the substance decreases by 12 each week for a number of
1. 1 answer
2. 108 views